id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id EPA-HQ-ORD-2007-0971-0004,EPA,EPA-HQ-ORD-2007-0971,An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios,Notice,Federal Register Document,2007-11-29T05:00:00Z,2007,11,,,2010-07-15T19:23:53Z,E7-23158,0,0,090000648036a1a2 EPA-HQ-ORD-2007-0971-0001,EPA,EPA-HQ-ORD-2007-0971,An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios,Notice,Federal Register Document,2007-10-04T04:00:00Z,2007,10,2007-10-04T04:00:00Z,2007-11-20T04:59:59Z,2010-07-15T19:23:42Z,E7-19638,0,0,09000064802f8318